<%@ page language="java" import="java.util.*,java_DAO.*,java_sql.*,java.sql.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'dologin.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>
  
  <body>
  <ol>
    <%
    	request.setCharacterEncoding("UTF-8");
  		int stuno=Integer.parseInt(request.getParameter("stuno"));
  		String pass=request.getParameter("pass");
  		MySqlStudentDao ms=new MySqlStudentDao();
  		String ss=stuno+"";//将学号转出字符串
  		Student s=ms.login(stuno, pass);
  			if(s!=null){
  					session.setAttribute("stun",ss);
  					request.getRequestDispatcher("show.jsp").forward(request,response);
  				}else{
  					out.print("<script>alert('用户名或密码错误!');location='login.jsp'</script>");
  					}
     %>
     </ol>
  </body>
</html>
